Avalon AVANTI DV Instructions Manual

By Avalon

Direct Vent Heater

• HORIZONTAL or VERTICAL VENT

• FREESTANDING STOVE or INSERT

• MOBILE HOME APPROVED

• CLASS A CHIMNEY RETROFIT

OMNI

ANSI Z21.44, Z21.11.4

CAN /CGA 1-2.19-M81, IR41, IR55, 2.17-M91

WARNING: Improper installation, adjustment, alteration, service or maintenance can cause

injury or property damage. Refer to this manual. For assistance or additional
information consult a qualified installer, service agency, or the gas supplier.

- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or
any other appliance.

- I nst al l at i on m us t be per for m ed by a qual i f ie d i ns ta l le r, s er vic e a gency or the ga s s uppl i er

IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use any phone in your building.

• Immediately call gas supplier from a neighbor's phone. Follow the gas supplier's instructions.

• If you cannot reach your gas supplier, call the fire department.

Listed

AVANTI DV

Installer: After installation give this manual

to the homeowner and explain
operation of this heater.

- July, 1996 -

10850 117th Place N.E. Kirkland, WA 98033

PAGE 2 SAFETY PRECAUTIONS

• IF YOU SMELL GAS:

* Do not light any appliance
* Extinguish any open flame
* Do not touch any electrical switch or plug or unplug anything
* Open windows and vacate building
* Call gas supplier from neighbor's house, if not reached, call fire

department

• This unit must be installed by a qualified installer to prevent the possibility of
an explosion. Your dealer will know the requirements in your area and can
inform you of those people considered qualified. The room heater should be
inspected before use and at least annually by a qualified service person. More
frequent cleaning may be required due to excessive lint from carpeting,
bedding material, etc.

• The instructions in this manual must be strictly adhered to. Do not use
makeshift methods or compromise in the installation. Improper installation
will void the warranty and safety listing.

Ok

THIS CONTROL

HAS BEEN

CONVERTED FOR

NATURAL GAS

THIS CONTROL

HAS BEEN

CONVERTED TO

LP

• Contact your local
building officials to
obtain a permit and
information on any
installation restrictions or
inspection requirements
in your area. Notify your
insurance company of this
heater as well.

• It is imperative that
control compartments,
screens, or circulating air
passageways of the heater
be kept clean and free of
obstructions. These areas
provide the air necessary
for safe operation.

• This heater is either approved for natural gas
(NG) or propane (LP). Burning the incorrect
fuel will void the warranty and safety listing and
may cause an extreme safety hazard. Check the
label above the gas control valve to make sure it
matches the fuel being used. Direct questions
about the type of fuel used to your dealer.

• If the flame becomes
sooty, dark orange in
color, or extremely tall,
do not operate the heater.
Call your dealer and
arrange for proper
servicing.

• Do not operate the heater
if it is not operating
properly in any fashion or
if you are uncertain. Call
your dealer for a full

?

explanation of your heater
and what to expect.

• Do not store or use
gasoline or other
flammable liquids in the
vicinity of this heater.

Gas

• Keep all furniture or other
combustible items at least
36" away from the front
of the heater.

• Do not operate if any
portion of the heater was
submerged in water or if
any corrosion occurs.

SAFETY PRECAUTIONS (CONTINUED) PAGE 3

• Do not place clothing or
other flammable items on
or near the heater.
Because this heater can be
controlled by a thermostat
there is a possibility of the
heater turning on and
igniting any items placed
on or near it.

• The viewing glass should
be opened for service
only (see the maintenance
section of this manual).

• Any safety screen or
guard removed for
servicing must be
replaced prior to
operating the heater.

• Operate the heater
according to the
instructions included in
this manual.

• If the main burners do not
start correctly turn the gas
off at the gas control
valve and call your dealer
for service.

• Light the heater using the
built-in piezo igniter. Do
not use matches or any
other external device to
light your heater.

• Never remove, replace,
modify or substitute any
part of the heater unless
instructions are given in
this manual. All other
work must be done by a
trained technician. Don't
modify or replace
orifices.

• Allow the heater to cool
before carrying out any
maintenance or cleaning.

• The pilot flame must
contact the thermopile
and thermocouple (see the
illustration to the left). If
it does not, turn the gas
control valve to "OFF"
and call your dealer.

• This unit is not for use
with solid fuel

• Do not place anything
inside the firebox (except
the included fiber logs).

• If the fiber logs become
damaged, replace with
Travis Industries log set.

• Do not touch the hot
surfaces of the heater.
Educate all children of the
danger of a high­temperature heater.
Young children should be
supervised when they are
in the same room as the
heater.

• Instruct everyone in the
house how to shut gas off
to the appliance and at the
gas main shutoff valve.
The gas main shutoff
valve is usually next to
the gas meter or propane
tank and requires a
wrench to shut off.

This
Manual

• Do not throw this manual
away. This manual has
important operating and
maintenance instructions
that you will need at a
later time. Always follow
the instructions in this
manual.

• Plug the heater into a
120V grounded electrical
outlet. Do not remove the
grounding plug.

• Don't route the electrical
cord in front of, over, or
under the heater

• Travis Industries, Inc.

grants no warranty,
implied or stated, for the
installation or
maintenance of your
heater, and assumes no
responsibility of any
consequential
damage(s).

PAGE 4 TABLE OF CONTENTS

Introduction & Important Info. ................ 1

Safety Precautions .....................................2

Features & Specifications ........................5

Installation Options...................................5

Heating Specifications............................... 5

Dimensions............................................. 5

Fuel, Emissions, Electrical.......................... 5

Stove Installation

Installation Preparation.............................6

Items Required for Installation....................6

Packing Lists..........................................6

Order of Installation .................................6

Door Removal ........................................6

Pedestal Attachment................................6

Stove Shell Assembly...............................7

Gas Inlet Installation ................................9

Floor Protection Requirements...................10

Stove Placement Requirements .................10

Gas Line Installation ................................11

Vent Requirements..................................12

Approved Vent Configurations....................13

Restrictor Position .............................13

Elbows............................................13

How to Measure Vent Lengths .............13

Approved Vent Config's with No Elbows

or Two 45° Offsets (Vertical Term.) .......14

Approved Vent Config's with a

Horizontal Termination........................15

Approved Vent Config's with a Vertical

Termination and Two 90° Elbows..........16

Horizontal Vent Termination Requirements...17

Vertical Vent Termination Requirements ......17

Electrical Connection ...............................17

Insert Installation

Installation Preparation.............................18

Items Required for Installation....................18

Packing Lists..........................................18

Order of Installation .................................18

Installing the Power Cord..........................19

Insert Placement.....................................20

Floor Protection ......................................20

Gas Line Install.......................................21

Vent Requirements..................................22

Approved Vent Configurations....................23

Electrical Connection ...............................23

Surround Panel Installation........................24

Insert Shell Installation .............................25

Finalizing the Installation

1 Door Opening ......................................26

2 Log, Twig, and Ember Installation.............27

3 Glass Installation ..................................28

4 Purge and Leak Test the Gas Line ...........28

5 Pilot Flame Inspection............................28

6 Air Shutter Adjustment...........................29

7 Flame Inspection ..................................29

8 Explain Heater Operation to Owner ..........29

Operating Your Heater

Before You Begin....................................30

Location of Controls.................................30

Starting The Pilot Flame ...........................31

Starting the Stove for the First Time ............32

Turning the Stove On and Off ....................32

Adjusting the Flame Height........................32

Adjusting the Blower Speed.......................33

Normal Operating Sounds.........................33

Maintaining Your Stove

Maintaining Your Stove's Appearance..........34

Cleaning Your Stove................................34

Yearly Service Procedure..........................34

Troubleshooting

Troubleshooting Table..............................35

How this Stove Works ..............................36

Wiring Diagram.......................................37

Warranty ..................................................... 38

Listing Information .................................. 39

Optional Equipment

Propane (LP) Conversion Kit .....................40

Thermostat ............................................44

Remote Control Thermostat.......................45

Gold Trim Kit..........................................46

Addendum

Altitude Considerations.............................47

Class A Chimney Conversion Kit ................47

Interior Masonry Chimney Conversions........47

Index 48

Symbols Used in this Manual

The illustration below details what the symbols used along the left margin indicate.

Requirement

•1!?+

NoteWarningStep

Hint

FEATURES AND SPECIFICATIONS PAGE 5

Installation Options:

• Residential or Mobile Home

• Freestanding Stove or Insert

• Bedroom Approved

• Alcove Approved

• Vertical or Horizontal Vent

Heating Specifications:

Approximate Heating Capacity (in square feet)* 600 - 1600 600 - 1600
High Burn Input Rate (In BTU's) 38,500 36,500
Low Burn Input Rate (In BTU's) 18,700 18,000
Efficiency** 81 % 81.5 %
AFUE (Annual Fuel Utilization Efficiency) 72.4 % 73 %

* Heating capacity will vary with the home's floor plan and insulation, natural gas or Propane BTU rating, and outside temperature.
** Efficiency rating is a product of thermal efficiency rating determined under continuous operation independent of installed system.

To measure the net BTU's, multiply the BTU input by the efficiency percentage.

Dimensions

The starter section is 2-5/8"
(67 mm) above the top panel

(includes flue collar
extension).

24-1/2" (622 mm)

4-5/8"

(117 mm)

Features:

• Works During Power Outages (standing pilot)

• High Efficiency

• Optional Thermostat or Remote Control

• Realistic "Wood Fire" Look

• Convenient Operating Controls

• Variable-Rate Heat Output

• Quiet Blower for Effective Heat Distribution

• Low Maintenance

Natural Gas LP (Propane)

4-5/8"

(117 mm)

28-7/8"*

(733 mm)

8x10

Panels

31-7/8"*

(810 mm)

10x13

Panels

19-1/2"

(495 mm)

31-1/8"
(791 mm)

20"
(508 mm)

40-3/8"* 8x10 Panels
(1026 mm)
44-3/8"* 10x13 Panels
(1127 mm)

* Includes trim & standoffs

8-3/4"*
(222 mm)

Standoff

21-3/4"
(552 mm)

11-1/4"*
(286 mm)

Fuel: The stove is designed either for natural gas or for propane. Check

the sticker on the top of the gas control valve.

Emissions: This unit has passed the ANSI emission standards for vented room

heaters as tested by OMNI Environmental Services, Inc.

Electrical Specifications: 120 Volts, 1.3 Amps, 60 Hz (150 watts on high)

PAGE 6 STOVE INSTALLATION - For Qualified Installers Only!

Installation Preparation

! Failure to follow all of the requirements may result in property damage, bodily injury, or even

death.

! This appliance must be installed in accordance with all local codes, if any; if not, follow ANSI

Z223.1 and NFPA 54(88).

! In Manufactured or Mobile Homes must confirm with: In USA, Manufactured Home Construction

and Safety Standard, Title 24 CFR, Part 3280; In Canada, CSA Z240.4 and Gas-Equipped
Recreational Vehicles and Mobile Housing. This appliance may be installed in Manufactured
Housing only after the home is site located.

! This appliance is designed for natural gas or propane (LP). Check the sticker on top of the gas

control valve.

! All exhaust gases must be vented outside the structure of the living-area. Combustion air is drawn

from outside the living-area structure.
! Notify your insurance company before hooking up this appliance.
! The requirements below are divided into sections - all requirements must be met simultaneously.

ms Required for Installation

• Avanti Stove Shell • Gas Hookup Equipment

ms Packed with the Avanti DV

• Avanti DV (with gold door)

• Log Set (2 Logs, 2 Twigs, Embers)

• Two Gas Inlet Pipes (the longer one is for stoves)

• Owner's Manual

• Simpson Duravent with Silicone (see page 12 for part #'s)

• Avanti Pedestal (Part # 99200115)

• Propane Conversion Kit

• Strain Relief (for power cord)

• Strain Relief Bracket (for inserts only - may be discaded)

ms Packed with the Stove Shell

• Top, Left, Right, and Rear Stove Panels

• Control Cover

• Black Grill

• Eight 10-32 Hex Nuts with Attached Lock Washers

• Two 10-24 Pan Head Screws

ms Packed with the Pedestal

• Pedestal

• Two 3/8 x 3/4" Bolts

der of Installation

1 If the heater is to use propane, install the propane

conversion kit (see pages 40 - 45)

2 Attach the pedestal

3 Attach the stove shell to the heater

destal Attachment

9/16" Wrench

Use a 9/16" wrench to
attach the two pedestal
bolts to the bottom of the
heater.

• Twelve 10-24 Self-Tapping Screws

• Nine U-Nuts

• Two 6" strips of self-adhesive gasket

• Gas Line Plate

• Left & Right Forward Mounting Brackets

• Two Washers

• Two Lag Bolts

4 Install the gas inlet (17-1/4" length of 3/8" pipe)
5 Position the heater, use floor protection if needed
6 Connect the gas line. Connect the gas vent.
7 Follow the instructions under "Finalizing the

Installation" on pages 26 through 29.

Lift from here

NOTE: Keep the heater
level to prevent the door
from shifting loose.

The lag bolts and washers
may be inserted through
these holes to anchor the
pedestal to the floor.

STOVE INSTALLATION (CONT.) - For Qualified Installers Only! PAGE 7

Stove Shell Assembly

1 Follow the directions below to install the side panels to the top panel.

Attach the side panels to the top panel with

Right side panel

the four 10-32 hex nuts (the smaller of the
two sizes) until the gasket compresses.

b

Apply the two 6" long
gaskets along the
outside of the studs

d

3/8" Nutdriver

Left side panel

Do not over-tighten
the nuts – this may
cause damage to
the enamel finsih.

c

Attach each Forward Mounting
Bracket with two 10-32 nuts.

2 Follow the instructions below to install the side and top panels.

b

Lay the top panel on a non-

a

scratching surface upside down.

Slide the top and side panels into place,
making sure they go underneath the wires
and gas line.

Top panel

c

Attach the forward brackets of
the top panel to the heater with
the two black screws.

Standard
Screwdriver

d

Attach the side panels to the heater
with four 1/4-20 hex nuts (reach in
from the rear of the heater with a
7/16" wrench to tighten).

a

Route the on/off switch and blower
wires to the right rear of the heater.

7/16" Wrench

PAGE 8 STOVE INSTALLATION (CONT.) - For Qualified Installers Only!

A

A

A

A

A

A

A

3 Slide the nine U-Nuts into place (see the illustration below).

4 Install the on/off switch (see the illustration below).

? If installing a thermostat or remote control, do so now (see pages 46 & 47).

5 Disconnect the power cord, insert it through the rear panel, and re-attach it to the molex connector

leading from the heater (see the illustration below).

6 Attach the rear panel to the heater (see the illustration below).

Slide the nine U-Nuts onto the holes
on the top and side panels (with the
flat portion out).

U-Nut

Back of Heater

Jumper Wire
(leave in place)

Disconnect the on/off switch from the red and brown wires
leading from the heater. Insert the switch into the hole in
the upper left of the rear panel until it locks in place. Re­attach the red and brown wires (orientation does not
matter).

Rear Panel

Molex
Connection

Disconnect the power cord, insert it through the rear panel, and
re-attach it to the molex connector leading from the heater.

5/16" Nutdriver

Attach the rear panel to the
heater with the twelve 10-24
self-tapping screws. Use a
5/16" nutdriver to tighten.

STOVE INSTALLATION (CONT.) - For Qualified Installers Only! PAGE 9

6 Pull gently on the power cord to take out any extra slack. Attach the strain relief (it is shipped

attached to the power cord - see the illustration below).

TO INSTALL THE
STRAIN RELIEF

Compress the strain
relief from the top and
bottom and insert it
into the hole until it
locks in place.

7 Attach the control cover by sliding it over the attachment hooks. Place the black grill in place.

Strain Relief

Power Cord

Grill

s Inlet Installation

• Apply thread sealant to

one end of the gas inlet
and insert it through the
rear panel and into the
90° elbow on the gas
control valve. Tighten
with a pipe wrench.

! Leak check all gas line

connections.

The control cover hangs on two sets of hooks on both sides. Align
the control cover and slide the bracket onto the hooks and then
move downwards.

Control Cover

Bracket on
Control Cover

NOTE:
Apply thread sealant
prior to installing.

Hooks on Side of Heater

Rear Panel

17-1/4" (438 mm)

Gas Inlet
(3/8" diameter pipe)

PAGE 10 STOVE INSTALLATION (CONT.) - For Qualified Installers Only!

Floor Protection Requirements

• When the stove is installed directly on carpeting, vinyl or other combustible material other than

wood flooring, the stove must be installed on a metal or wood protection panel extending the full
width and depth of the pedestal (Minimum 24-1/2" (622 mm) wide by 20" (508 mm) deep).

Stove Placement Requirements

• Heater must be installed on a level surface capable of supporting the heater and vent

• Due to the high temperature of the heater, it should be located out of traffic and away from furniture

and draperies. Heater must be placed so no combustibles are within, or can swing within 36" (910
mm) of the front of the heater (e.g. drapes, doors)

? When placed in a location where the floor to ceiling height is under 7 feet (2130 mm), the

installation is considered an alcove and must meet the following requirements:

• The alcove floor to ceiling height must be at least 58" (1470 mm) tall

• The alcove must not be more than 48" (1220 mm) deep before the ceiling returns to 7' (2130 mm)

• The alcove must be at least 44-1/2" (1130 mm) wide

• The stove must not be placed so the vents below or above the door, along the sides of stove, or along

the back of the heater can become blocked.

Minimum Clearances

Straight Installations Corner Installations

10" Min.

(254 mm)

When installed with
this clearance, the
vent is 4-1/4" (108
mm) from the back
wall, 19" (483 mm)
from the side wall.

3" Min.
(76 mm)

When installed with
this clearance, the
vent is 12-3/4" j(324
mm) from the wall.

4" Min.
(102 mm)

45°

STOVE INSTALLATION (CONT.) - For Qualified Installers Only! PAGE 11

Gas Line Install

! The gas line must be installed in accordance with all local codes, if any; if not, follow ANSI Z223.1

and the requirements listed below.

! The heater and gas control valve must be disconnected from the gas supply piping during any

pressure testing of that system at test pressures in excess of 1/2 psig (3.45 kPA). For pressures under
1/2 psig (3.45 kPA), isolate the gas supply piping by closing the manual shutoff valve.

• Leak test all gas line joints and the gas control valve prior to and after starting the heater.

uel

• This heater is designed for natural

gas but can be converted to propane.
Check the sticker on the top of the
gas control valve to make sure the
correct fuel is used.

as Line Connection

• The gas inlet accepts a 3/8" F.P.T.

Fitting

• The location of the gas inlet is

shown to the right

• A manual shutoff valve is required

for installation (it must be located
within 3' (910 mm) of the heater)

12-3/4"

(324 mm)

1-1/2"

(38 mm)

4-3/4"
(121 mm)

Gas Inlet Pressure

• With the heater off, the inlet pressure must meet the requirements listed in the table below

? If the pressure is not sufficient, make sure the piping used is large enough and the total gas load for

the residence does not exceed the amount supplied.

? The supply regulator (the regulator that attaches directly to the residence inlet or to the propane tank)

should supply gas at the suggested input pressure listed below. Contact the local gas supplier if the
regulator is at an improper pressure.

Standard Input Pressure
Natural Gas 7" W.C. (1.74 kPA)
Propane 11" W.C. (2.73 kPA)

PAGE 12 STOVE INSTALLATION (CONT.) - For Qualified Installers Only!

Vent Requirements

! Always maintain the required 1" clearance (air space) to combustible materials to prevent a fire

hazard. Do not fill air spaces with insulation.

! The gas appliance and vent system must be vented directly to the outside of the building, and never

be attached to a chimney serving a separate solid fuel or gas-burning appliance. Each direct vent gas
appliance must use it's own separate vent system.

8-5/8"

(220 mm)

Vertical Termination
(Duravent Part # 991)

Minimum framing
for fire stop

8-5/8"

(220 mm)

Minimum
Framing for
wall thimble

Use a support box
on exposed vent

Use a wall thimble
whenever passing
through a wall
(Duravent Part #942)

Vertical Vent

Requirements

Maintain a minimum 1"
(25 mm) clearance from
vent to any combustible
(vent is 6 5/8" (170 mm)
diameter)

Horizontal Vent

Requirements

! If the stove is installed at an

altitude over 3,000 feet
(1,000 M) the flame quality
will need to be carefully
evaluated. See Addendum
#1, "Altitude
Considerations", on page 38.

• When the vent passes through

a wall, a wall thimble is
required. When the vent
passes through a ceiling, a
support box or firestop is
required. When the vent
passes through the roof, a
roof flashing and storm collar
are required. Follow the
instructions provided with the

Use a roof flashing and storm collar
whenever passing through the roof
(Duravent Part #953 & #943 or #943S)

Use a firestop spacer whenever
passing through a ceiling
(Duravent Part #963)

vent (from Duravent®) for
installing these items.

Maintain a minimum 1" (25 mm)
clearance from vent to any combustible
(vent is 6 5/8" (170 mm) diameter)

Horizontal Termination
(Duravent Part #984)

• Use Model GS Direct Vent manufactured by Simpson Dura-Vent only (or the Chimney Conversion

Kit - see Addendum #2). Follow the installation instructions included with the vent. For the nearest
Simpson Dura-Vent supplier, call [phone]. Part numbers and descriptions are listed below.

Straight Lengths

908B 6" Pipe Length, Black (interior)
907B 9" Pipe Length, Black (interior)
906 12" Pipe Length, Galvanized
906B 12" Pipe Length, Black (interior)
904 24" Pipe Length, Galvanized
904B 24" Pipe Length, Black (interior)
903 36" Pipe Length, Galvanized
903B 36" Pipe Length, Black (interior)
902 48" Pipe Length, Galvanized
902B 48" Pipe Length, Black (interior)
911B 11" to 14 5/8" Pipe, Adjustable, Black (interior)

• Apply high-temperature silicone to the male section of inner

pipe (on the upper section of vent) so the silicone seals the
inner pipe from the outer pipe when the sections are
assembled. Slide the sections together and turn 1/4 turn until
the sections lock in place. Install three metal screws through
each joint to lock the outer section in place (see the

Vent Terminations

981 Snorkel Termination (36" rise)

(for basement or raised
termination installations)

982 Snorkel Termination (14" rise)

(for basement or raised

termination installations)
984 Horizontal Square Termination
950 Vinyl Siding Standoff
991 Vertical Termination

Elbows

990 90• Elbow
990B 90• Elbow, Black (interior)
945 45° Elbow
945B 45° Elbow, Black (interior)

Penetration, Support Parts

942 Wall Thimble
941 Cathedral Ceiling Support Box
943 Flashing, 0/12 to 6/12 Roof Pitch
943S Flashing, 7/12 to 12/12 Roof Pitch
953 Storm Collar
963 Ceiling Firestop
988 Wall Strap

Apply a 1/8" (3 mm)
bead of high­temperature silicone
to the inner pipe.
The silicone must
seal the inner pipe

Silicone

from the outer pipe.

instructions included with the vent for further details).

• Horizontal sections require a 1/4" rise every 12" of travel
+ Exterior Vent Diameter = 6-5/8", Inner Vent Diameter = 4"

• Horizontal sections require non-combustible support every three feet (e.g.: plumbing tape)

• Seal the inner vent to the appliance.

STOVE INSTALLATION (CONT.) - For Qualified Installers Only! PAGE 13

Approved Vent Configurations

estrictor Position

• A vent restrictor is built

into the appliance to
adjust the flow rate of
exhaust gases. This
ensures proper flames
for the wide variety of
vent configurations. The
restrictor consists of a
butterfly valve below the
starter section of pipe
and an adjustment plate
with index holes used to
hold the valve in a fixed
position. Depending
upon the vent
configuration, you may
be required to adjust the
restrictor position. The
charts for approved vent
configurations describe
which position the vent
restrictor must be in.

To Adjust the Restrictor:

1

Determine the correct
restrictor position (see the
charts under "Approved
Vent Configurations" - the
stock position is #1).

2

Remove the screw with a
1/4" nutdriver (or
screwdriver).

3

Rotate the adjustment plate
clockwise until the correct
index hole is below the pivot
point.

4

Insert the screw into the
correct index hole and
tighten.

The eleven holes on the
restrictor plate
correspond to the eleven
restrictor positions.

NOTE:

Position #1 is the
fully open position

Adjustment
Plate

1/4" Nutdriver

Screw

1

2

Pivot Point

11
10

8

7

6

5

4

3

9

Rotate the
adjustment
plate to change
the restrictor
position.

Index Holes

This restrictor is

in Position #5.

lbows

• 2 Elbow

maximum
(two 45° or
two 90°, not
one 45° and
one 90°)

easuring Vent

engths

Elbows add 3" (75 mm) to the
length of the vent system.

Side
View

9-5/8"
(245 mm)

3" (75 mm)

1-1/2" (37 mm)

Vent sections overlap each
other by 1-1/2" (37 mm)

Vent Length
(3', 4', etc.)
(910, 1210 mm)

1-1/2"
(37 mm)

Vent Height is
calculated to the
top of the vent on
horizontal
terminations and
to the top of the
termination on
vertical
terminations.

Vent

Height

Vent Horizontal Run
(measure from the closest
edge of the starter section to
the end of the termination)

12-3/8" (310 mm) tall
with 1-1/2" (37 mm)
of overlap

8-3/4" (220 mm) wide
with 1-1/2" (37 mm)
to 3-3/8" (85 mm) of
overlap

The starter section is 7/8"
(22 mm) below the top (if
using the flue collar
extension, if is 2-5/8" (67
mm) above the top panel)

PAGE 14 STOVE INSTALLATION (CONT.) - For Qualified Installers Only!

m

m

)

)

)

pproved Venting Configurations for
ertical Terminations with (or without)

wo 45° Elbows

0 feet

3 feet

(0.9 M)

6' (max)

(1.8 M)

• 10' (3 M) Minimum System Height

(with or without offsets)

• 33' (10 M) Maximum System Height

• 6' (1.8 M) Maximum Offset

• The termination must fall within the shaded

area shown in the chart. Use the indicated
restrictor position.

• If using offsets, use the table below to

calculate the vertical rise and horizontal
offset

Horizontal
Offset

Vertical

Rise

33' (max)

(10 M)

30 feet

(9.1 M)

25 feet

(7.5 M)

20 feet

(6 M)

Restrictor

Position # 7

NOTE:
Restrictor positions
are based upon lab
tests. The ideal
restrictor position
may vary slightly,
especially when the
termination is near
a demarkation line.

33' (max)
(10 M)

30 feet
(9.1 M)

25 feet
(7.5 M)

20 feet
(6 M)

Offset
Length

Offset Length Hor. Offset Vert. Rise

None 5" (125 mm) 1' (300 mm)
1' Section 1' (300 mm) 1' 7" (480 m
2' Section 1' 9" (530 mm) 2' 4" (710 m
3' Section 2' 5" (740 mm) 3' (915 mm)
4' Section 3' 2" (965 mm) 3' 8" (1.12 M
4' + 1' Section 3' 9" (1.14 M) 4' 4" (1.32 M
4' + 2' Section 4' 6" (1.37 M) 5' (1.52 M)
4' + 3' Section 5' 2" (1.57 M) 5' 9" (1.75 M

15 feet

(4.6 M)

10 feet

(3 M)

(min.)

5 feet

(1.5 M)

0 feet

Restrictor

Position # 5

The maximum
offset lengths is
two 4' sections.

Do not place an
offset directly off the
top of the heater.

0 feet

3 feet

(0.9 M)

15 feet
(4.6 M)

10 feet
(3 M)
(min.)

5 feet
(1.5 M)

0 feet

(1.8 M)

6' (max)

STOVE INSTALLATION (CONT.) - For Qualified Installers Only! PAGE 15

Approved Venting Configurations with a Horizontal Termination

• A Minimum of 2' (.5 M) rise is required directly off of the stove

• A minimum of 1' (.3 M) run is required

• If using a Snorkel Termination (14"[.4 M] or 36" [.9 M]) add the snorkel height to the vertical

height.

• The termination must fall withinin the shaded area shown in the chart. Use the indicated restrictor

position.

NOTE:

A minimum 1' (.3 M)
horizontal run is required.

11' (max)

(3.4 M)

5' (min.)

(1.5 M)

0 feet

0 feet

0 feet

5 feet

(1.5

M)

Restrictor

Position # 5

Restrictor

Position # 1

NOTE:

A minimum 2' (.5 M) rise is
required directly off of the stove.

M)

(1.5

5 feet

12'(max)

(3.7 M)

11' (max)
(3.4 M)

5' (min.)
(1.5 M)

0 feet

12'(max)

(3.7 M)

NOTE:
Restrictor positions
are based upon lab
tests. The ideal
restrictor position may
vary slightly,
especially when the
termination is near a
demarkation line.

NOTE:

Horizontal sections require a 1/4" (6 mm) rise every 12" (300 mm) of travel.